Unesco World Heritage

I have been to...

The park Güell is a big park was designed by Antoni Gaudí to Eusebi Güell (was devised like a urbanization). Was built beetwin the 1900-1914.Is a park public with gardens and architecntonics elements
 It is a cultural site. 

I have never been to...

I have never been to Sukhothai, the capital of the frist kingdom of Siam (13th and 14th century). Sukhothai is a city located in the provinces of Kamphaeng Phet and Sukhothai, in Thailand. At present has 37,000 habitants. The historical city of Sukhothai was declared a World Heritage Site by Unesco in the year 1991.